tonight we begin with america and its guns, as president obama prepares to announce his sweeping plan to curb gun violence tomorrow, across the country millions have already rushed out to buy a record number of new guns. and one man who thinks that's a very good thing, radio shock jock alex jones. he made national headlines last week with a fiery pro-gun tirade that quickly went viral, and that's not all he's got to say. here is abc's dan harris. >> reporter: are you for hitler or against hitler? whatever they say is the opposite. they never tell the truth. >> reporter: tonight as millions of americans worry about the government taking away their guns, this man, alex jones, is pushing a lot of buttons. >> and i'm here to tell you, 1776 will commence again if you try to take our firearms. we will not relinquish them. do you understand? >> reporter: when alex jones went on cnn's piers morgan to discuss gun control in the wake of the sandy hook massacre -- >> you're a hatchet man of the new world order. >> reporter: he created a sensation. this video went massively viral. >> you think yo